diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2023-08-14 10:18:45 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2023-10-10 14:38:19 +0200 |
| commit | db4a4086a223bd5cbfa5a66701c493124d808d55 (patch) | |
| tree | b4f64fee63f3e96ee397211d32a796e60cd5157a /arch/x86/kernel/sev.c | |
| parent | 59f7928cd46316371bee71b0cb34e133567e5b35 (diff) | |
x86/apic: Use u32 for wakeup_secondary_cpu[_64]()
APIC IDs are used with random data types u16, u32, int, unsigned int,
unsigned long.
Make it all consistently use u32 because that reflects the hardware
register width.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230814085113.233274223@linutronix.de
Diffstat (limited to 'arch/x86/kernel/sev.c')
| -rw-r--r-- | arch/x86/kernel/sev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c index 2787826d9f60..edf9b74b6f73 100644 --- a/arch/x86/kernel/sev.c +++ b/arch/x86/kernel/sev.c @@ -940,7 +940,7 @@ static void snp_cleanup_vmsa(struct sev_es_save_area *vmsa) free_page((unsigned long)vmsa); } -static int wakeup_cpu_via_vmgexit(int apic_id, unsigned long start_ip) +static int wakeup_cpu_via_vmgexit(u32 apic_id, unsigned long start_ip) { struct sev_es_save_area *cur_vmsa, *vmsa; struct ghcb_state state; |